Individual Calculations January 2020
 Maroulakos, Stavros  Total change: -41.20  Rating chartPersonal card
 2019 Attica team Cup Spyros Bikos A ESSNA GRE 2019-11-03
RcRownchangeKK*chgGame
 1250 1378 1.00 3 -0.95 20 -19.00 
  Papagiotidi, Konstantina 1067 GRE0.001-0.8620-17.20 
  Morfis, Dimitrios 1433 GRE0.001-0.4220-8.40 
  Gatis, Stylianos 1250 GRE1.0010.33206.60 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 23rd open SOP - SMAOK Noe 2019 Pagkrati GRE 2019-11-08
RcRownchangeKK*chgGame
 1220 1378 1.00 3 -1.11 20 -22.20 
  Koulouris, Taxiarchis 1239 GRE0.001-0.6920-13.80 
  Sachpatzidis, Charalampos 1295 GRE0.001-0.6120-12.20 
  Kazantzoglou, Aristotelis 1126 GRE1.0010.19203.80 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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